51155280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2153}}^1$

素因数の和:2186

約数の個数: 160

約数和(自身を含む): 192309120

約数和(自身を除く): 141153840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2153, 2160, 2376, 2640, 2970, 3960, 4306, 4752, 5940, 6459, 7920, 8612, 10765, 11880, 12918, 17224, 19377, 21530, 23683, 23760, 25836, 32295, 34448, 38754, 43060, 47366, 51672, 58131, 64590, 71049, 77508, 86120, 94732, 96885, 103344, 116262, 118415, 129180, 142098, 155016, 172240, 189464, 193770, 213147, 232524, 236830, 258360, 284196, 290655, 310032, 355245, 378928, 387540, 426294, 465048, 473660, 516720, 568392, 581310, 639441, 710490, 775080, 852588, 930096, 947320, 1065735, 1136784, 1162620, 1278882, 1420980, 1550160, 1705176, 1894640, 2131470, 2325240, 2557764, 2841960, 3197205, 3410352, 4262940, 4650480, 5115528, 5683920, 6394410, 8525880, 10231056, 12788820, 17051760, 25577640, 51155280]

約数ペア:

[(1, 51155280), (2, 25577640), (3, 17051760), (4, 12788820), (5, 10231056), (6, 8525880), (8, 6394410), (9, 5683920), (10, 5115528), (11, 4650480), (12, 4262940), (15, 3410352), (16, 3197205), (18, 2841960), (20, 2557764), (22, 2325240), (24, 2131470), (27, 1894640), (30, 1705176), (33, 1550160), (36, 1420980), (40, 1278882), (44, 1162620), (45, 1136784), (48, 1065735), (54, 947320), (55, 930096), (60, 852588), (66, 775080), (72, 710490), (80, 639441), (88, 581310), (90, 568392), (99, 516720), (108, 473660), (110, 465048), (120, 426294), (132, 387540), (135, 378928), (144, 355245), (165, 310032), (176, 290655), (180, 284196), (198, 258360), (216, 236830), (220, 232524), (240, 213147), (264, 193770), (270, 189464), (297, 172240), (330, 155016), (360, 142098), (396, 129180), (432, 118415), (440, 116262), (495, 103344), (528, 96885), (540, 94732), (594, 86120), (660, 77508), (720, 71049), (792, 64590), (880, 58131), (990, 51672), (1080, 47366), (1188, 43060), (1320, 38754), (1485, 34448), (1584, 32295), (1980, 25836), (2153, 23760), (2160, 23683), (2376, 21530), (2640, 19377), (2970, 17224), (3960, 12918), (4306, 11880), (4752, 10765), (5940, 8612), (6459, 7920)]